Radio controlled alarm clock with temperature
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8. Specifications
Radio controlled clock:
DCF-77 (77.5 kHz)
Batteries:
2 x 1,5 V AA (not included)
Temperature range indoor:
-10°C...+60°C (+14°F...+140°F)
Precision:
0°C…+40°C ±1°C, otherwise ± 2°C
LL:
appears if temperature is under -10°C
HH:
appears if temperature is over +60°C
DECLARATION OF CONFORMITY
Herewith we declare, that this wireless transmission device does comply with the essentials requirements of R&TTE
Directive 1999/5/EC.
A copy of the signed and dated Declaration of Conformity is available on request via [email protected].
TFA Dostmann GmbH & Co. KG, D-97877 Wertheim / www.tfa-dostmann.de
Radio controlled alarm clock with temperature
5. Battery replacement
• Replace the batteries when the display becomes weak.
• Use alkaline batteries only. Observe correct polarity. Low batteries should be changed soon
to avoid the damage resulting from a leaking battery. Batteries contain harmful acids.
Wear protective glasses and gloves when handling with leaked batteries.
Attention
:
Please do not dispose of old electronic devices and empty batteries in household waste. To
protect the environment, take them to your retail store or to appropriate collection sites
according to national or local regulations.
6. Maintenance
• Keep the instrument in a dry place.
• Do not expose the instrument to extreme temperatures, vibration or shock.
• Clean it with a soft damp cloth. Do not use solvents or scouring agents.
• Avoid placing the instrument near interference sources/metal frames such as computer or
TV sets.
• If the unit does not work properly use a pin to press the
RESET
button. Change the batteries.
7. Intended usage, exclusion of warranty, safety information
• The product is not a toy. Keep it out of reach of children.
• The product is not to be used for medical purpose or for public information, but is deter-
mined for home use only.
• The specifications of this product may change without prior notice.
• No part of this manual may be reproduced without written consent of TFA Dostmann.
• Improper use or unauthorized opening of housing will mean the loss of warranty.
TFA_No. 60.4503_Anleitung_ 31.01.2011 13:35 Uhr Seite 8
